Claude Sonnet 4.6 · poe

Claude Sonnet 4.6 from Anthropic is built for high-quality conversations, advanced coding, and agentic workflows at scale. It excels at iterative development and navigating complex codebases, supports end-to-end project management with memory, and produces polished documents. The model also enables confident computer use for web QA and workflow automation, along with financial modeling, compliance review, and accurate data summarization. It features a 1M token context window for handling extensive projects and long-form content with ease. This bot supports optional parameters for additional customization.

Base model All models on this base All models of the provider to the provider

Input, $/1M $2.58

Output, $/1M $12.88

Cache read $0.26

Cache write $3.22

Context 983 040

Accepts images, text

Last checked 04.11.2026 12:00:14 UTC

Source provider's page

Price alerts

API

OpenAI-compatible API: the official OpenAI SDKs work with this base URL. Replace YOUR_API_KEY with your key from the provider.

API base URL	`https://api.poe.com/v1`
Endpoint	`https://api.poe.com/v1/chat/completions`
Model id	`claude-sonnet-4.6`

curl

curl https://api.poe.com/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "claude-sonnet-4.6", "messages": [{"role": "user", "content": "Hello!"}], "max_tokens": 256}'

Python

import requests

r = requests.post(
    "https://api.poe.com/v1/chat/completions",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
      "model": "claude-sonnet-4.6",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ],
      "max_tokens": 256
    },
)
print(r.json())

JavaScript

const r = await fetch("https://api.poe.com/v1/chat/completions", {
  method: "POST",
  headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
  body: JSON.stringify({
    "model": "claude-sonnet-4.6",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ],
    "max_tokens": 256
  }),
});
console.log(await r.json());

Request (JSON)

{
  "model": "claude-sonnet-4.6",
  "messages": [
    {
      "role": "user",
      "content": "Hello!"
    }
  ],
  "max_tokens": 256
}

Response (JSON)

{
  "id": "chatcmpl-...",
  "object": "chat.completion",
  "model": "claude-sonnet-4.6",
  "choices": [
    {
      "index": 0,
      "message": {
        "role": "assistant",
        "content": "Hi! How can I help?"
      },
      "finish_reason": "stop"
    }
  ],
  "usage": {
    "prompt_tokens": 9,
    "completion_tokens": 12,
    "total_tokens": 21
  }
}

The address is taken from the provider's model list; check it against the provider's documentation.

Provider's API documentation

Source: AI Rate Card, https://airatecard.com/en/c/offer%3Apoe%7Cclaude-sonnet-4.6, prices checked 2026-11-04; seller's page: https://poe.com/claude-sonnet-4.6

Technical details

ID: offer:poe|claude-sonnet-4.6